7 c 3 fl oz - 3c 4 fl oz = ???

Answer 1

7 cups is equal to = 56 fluid oz
3 cups is equal to= 24 fluid oz
you can solve from here
(56+3)-(24+4)
don't copy and paste . Connexus will find out . trust me.

Answer 2

1c = 8oz, so
7c3oz = 6c11oz

so now you have
6c 11oz
-3x 4oz
---------------
3c 7oz